package com.roadmap.client.sns;

import java.util.List;

import com.roadmap.exception.ServerException;

public interface ISearchEngine {
	/** retrieve friends according to user name and sex 
	 * @throws ServerException */
	public List retrieveFriends(String username, char sex, String currentUserId) throws ServerException;
	
	/** retrieve friends according to mail */
	public List retrieveFriends(String mail, String currentUserId) throws ServerException;
	
}
